High Quality Mechanical Seals for Pumps

• Structure: Single End
• Pressure: Medium Pressure Mechanical Seals
• Speed: General Speed Mechanical Seal
• Temperature: High Temperature Mechanical Seal
• Performance: Corrosion
• Standard: Standard
• Model NO.: good mechancial seal from China
• Type: 551
• Balance: Balanced
• Size: 6mm-80mm
• SUS: SUS304 SUS316
• Materaisl: Tc Tc Sic Sic etc
• Transport Package: Box
• Specification: DIN 24960
• Trademark: OEM
• Origin: China
• HS Code: 84842000
• Production Capacity: 1000000 PCS

Product Description

Model:551

Model	d	d1	D	L	L1	L2
551A-8	8	16	17.1	20.5	5.5	15
551A-10	10	20	18.1	20.5	5.5	15
551A-11	11	20	20.6	23.5	5.5	18
551A-12	12	22	20.6	23.5	5.5	18
551A-13	13	22	23.1	28	6	22
551A-14	14	24	23.1	28	6	22
551A-15	15	24	26.9	29	7	22
551A-16	16	26	26.9	30	7	23
551A-17	17	26	26.9	30	7	23
551A-18	18	32	30.9	32	8	24
551A-19	19	32	30.9	33	8	25
551A-20	20	34	30.9	33	8	25
551A-22	22	36	35.4	33	8	25
551A-23	23	36	35.4	35	8	27
551A-24	24	38	35.4	35	8	27
551A-25	25	39	38.2	35.5	8.5	27
551A-26	26	39	38.2	35.5	8.5	27
551A-28	28	42	43.3	38	9	29
551A-30	30	44	43.3	39	9	30
551A-32	32	46	43.3	39	9	30
551A-33	33	47	53.5	50.5	11.5	39
551A-34	34	48	53.5	50.5	11.5	39
551A-35	35	49	53.5	50.5	11.5	39
551A-36	36	50	53.5	50.5	11.5	39
551A-38	38	54	60.5	50.5	11.5	39
551A-40	40	56	60.5	50.5	11.5	39
551A-42	42	57	60.5	50.5	11.5	39
551A-43	43	59	60.5	52.5	11.5	41
551A-44	44	60	65.5	52.5	11.5	41
551A-45	45	61	65.5	52.5	11.5	41
551A-48	48	64	65.5	52.5	11.5	41
551A-50	50	66	72.5	56.5	11.5	45
551A-55	55	71	72.5	58.5	11.5	47
551A-60	60	80	79.3	60.5	11.5	49
551A-65	65	85	84.5	62.5	11.5	51
551A-70	70	90	89.5	62.5	11.5	51
551A-75	75	94.5	99	68.5	11.5	57

551A/551B/551C are provided
8mm-100mm are provided
CARBON/SIC/TC, VITON/NBR/EPDM/PTFE
SUS304/SUS316

HIGH QUALITY

OPERATING LIMITS:
PRESSURE:1MPA
SPEED:5M/S
TEMPERATURE: -30C~200C